160261360

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{40883}}^1$

素因数の和:40910

約数の個数: 60

約数和(自身を含む): 433452168

約数和(自身を除く): 273190808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 40883, 81766, 163532, 204415, 286181, 327064, 408830, 572362, 654128, 817660, 1144724, 1430905, 1635320, 2003267, 2289448, 2861810, 3270640, 4006534, 4578896, 5723620, 8013068, 10016335, 11447240, 16026136, 20032670, 22894480, 32052272, 40065340, 80130680, 160261360]

約数ペア:

[(1, 160261360), (2, 80130680), (4, 40065340), (5, 32052272), (7, 22894480), (8, 20032670), (10, 16026136), (14, 11447240), (16, 10016335), (20, 8013068), (28, 5723620), (35, 4578896), (40, 4006534), (49, 3270640), (56, 2861810), (70, 2289448), (80, 2003267), (98, 1635320), (112, 1430905), (140, 1144724), (196, 817660), (245, 654128), (280, 572362), (392, 408830), (490, 327064), (560, 286181), (784, 204415), (980, 163532), (1960, 81766), (3920, 40883)]